b93aba8605dc1d8d664f4c9297cb1aaf86cee802885455425112ac1043ea6b14 | Triage

Analysis

max time kernel
91s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
26-05-2022 08:21

Sharing

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General

Target

b93aba8605dc1d8d664f4c9297cb1aaf86cee802885455425112ac1043ea6b14.exe
Size

627KB
MD5

27c0cbaa4359cea196ca84cf744a082e
SHA1

0125080e33629b8f4e3adf41b258e5882badc014
SHA256

b93aba8605dc1d8d664f4c9297cb1aaf86cee802885455425112ac1043ea6b14
SHA512

bf5a86219a18a5493776208630dd3bd4422228a0ad775f9d64441934ddba621c07cf3ff1320e0a0fabd255976ca734e6e5718e8551140a9d27759ca23ff59bf7

Score

6^/10

bootkit persistence

Malware Config

Signatures

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1067

Processes:

b93aba8605dc1d8d664f4c9297cb1aaf86cee802885455425112ac1043ea6b14.exe

description ioc process

File opened for modification \??\PHYSICALDRIVE0 b93aba8605dc1d8d664f4c9297cb1aaf86cee802885455425112ac1043ea6b14.exe

C:\Users\Admin\AppData\Local\Temp\b93aba8605dc1d8d664f4c9297cb1aaf86cee802885455425112ac1043ea6b14.exe
"C:\Users\Admin\AppData\Local\Temp\b93aba8605dc1d8d664f4c9297cb1aaf86cee802885455425112ac1043ea6b14.exe"
1⤵
- Writes to the Master Boot Record (MBR)
PID:3420

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/3420-130-0x0000000000400000-0x0000000000966000-memory.dmp

Filesize
5.4MB

Download
memory/3420-131-0x0000000000AE8000-0x0000000000B49000-memory.dmp

Filesize
388KB

Download
memory/3420-132-0x0000000002580000-0x00000000025EB000-memory.dmp

Filesize
428KB

Download
memory/3420-133-0x0000000000400000-0x0000000000966000-memory.dmp

Filesize
5.4MB

Download